19009984

素因数分解:

$2^6\times 7^1\times {\mathrm{42433}}^1$

素因数の和:42452

約数の個数: 28

約数和(自身を含む): 43112944

約数和(自身を除く): 24102960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42433, 84866, 169732, 297031, 339464, 594062, 678928, 1188124, 1357856, 2376248, 2715712, 4752496, 9504992, 19009984]

約数ペア:

[(1, 19009984), (2, 9504992), (4, 4752496), (7, 2715712), (8, 2376248), (14, 1357856), (16, 1188124), (28, 678928), (32, 594062), (56, 339464), (64, 297031), (112, 169732), (224, 84866), (448, 42433)]